body{
    margin:0px;
    padding:0px;
    font-family:Arial;
    background-color:#E4E4FF;
}
.content{
    width:1000px;
    margin:30px auto;
    padding:20px;
}
.descr{
    margin:30px auto;
    border:3px solid #222;
    padding:20px;
    -moz-border-radius: 20px;
    -webkit-border-radius:20px;
    -khtml-border-radius:20px;
    background-color:#fff;
}
input[type=button]{
    display: inline-block;
    padding: 5px 5px 6px;
    color: #fff;
    text-decoration: none;
    -moz-border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-box-shadow: 0 1px 3px rgba(0,0,0,0.5);
    -webkit-box-shadow: 0 1px 3px rgba(0,0,0,0.5);
    text-shadow: 0 -1px 1px rgba(0,0,0,0.25);
    border-bottom: 1px solid rgba(0,0,0,0.25);
    position: relative;
    cursor: pointer;
    float:left;
    font-size:18px;
    line-height:18px;
    font-weight:bold;
    margin-left:20px;
    background-color:#000;
    font-weight:normal;
    border:2px solid #fff;
    outline:none;
}
input[type=button]:hover{
    background-color:#404040;
}
input[type=button]:active{
    margin-top:2px;
}
.back{
   position:absolute;
   top:10px;
   right:10px;
}
.back a{
    font-weight:bold;
    color:#000;
    text-decoration:none;
}
.back a:hover{
    color:#fff;
}
